final POC

SerpentRace_Backend/src/Api/index.ts

@@ -188,6 +188,17 @@ AppDataSource.initialize()
         container.setSocketIO(webSocketService['io']);
         gameWebSocketService = container.gameWebSocketService;
         logStartup('Game WebSocket service initialized for /game namespace');
+
+        // Restore active games from snapshots (if any exist)
+        gameWebSocketService.restoreAllActiveGames()
+            .then(restoredCount => {
+                if (restoredCount > 0) {
+                    logStartup(`Restored ${restoredCount} active game(s) from snapshots`);
+                }
+            })
+            .catch(error => {
+                logError('Failed to restore games from snapshots', error);
+            });
     })
     .catch((error) => {
         const dbOptions = AppDataSource.options as any;
@@ -225,6 +236,16 @@ const server = httpServer.listen(PORT, () => {
 const gracefulShutdown = async (signal: string) => {
   logStartup(`Received ${signal}. Shutting down gracefully...`);
   
+  // Snapshot all active games before shutdown
+  if (gameWebSocketService) {
+    try {
+      const snapshotCount = await gameWebSocketService.snapshotAllActiveGames();
+      logStartup(`Created ${snapshotCount} game snapshot(s) before shutdown`);
+    } catch (error) {
+      logError('Failed to snapshot games before shutdown', error as Error);
+    }
+  }
+  
   server.close(() => {
     logStartup('HTTP server closed');